Untracked files are not committed

[localheinz]

Version of the Action
v2.3.0

Describe the bug

Because of

git-auto-commit-action/entrypoint.sh

Line 24 in 4025515

if ! git diff --quiet

when creating files that are not already tracked by git, those files will not be committed.

Not sure if this expected, but perhaps we could modify the action?

[localheinz]

Going to take a look, @stefanzweifel!